Never complain and never explain.

I can, therefore I am.

The most effective way to do it, is to do it.

The wise does at once what the fool does at last.

Expect problems and eat them for breakfast.

Do not weep do not wax indignant. Understand.

To know oneself, one should assert oneself.

Quality is not an act, it is a habit.

Be gentle to all and stern with yourself.